From 3bda37e85e811e8ef3fc378912d5d5fa284db6bd Mon Sep 17 00:00:00 2001
From: Lukas Slebodnik <lslebodn@redhat.com>
Date: Sat, 17 Sep 2016 21:12:36 +0200
Subject: [PATCH 2/4] TESTS: Add simple test for double semicolon

---
 Makefile.am                     |  2 ++
 src/tests/double_semicolon_test | 38 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100755 src/tests/double_semicolon_test

diff --git a/Makefile.am b/Makefile.am
index f89af5a9d6d26c732574aa3651de8c175f538b28..6a06bbbd9954d7e7d84a2d8d733b8d15c1f3f61f 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -321,6 +321,7 @@ TESTS = \
     $(non_interactive_cmocka_based_tests) \
     $(non_interactive_check_based_tests) \
     src/tests/whitespace_test \
+    src/tests/double_semicolon_test \
     $(NULL)
 
 sssdlib_LTLIBRARIES = \
@@ -410,6 +411,7 @@ dist_noinst_SCRIPTS = \
     src/tests/pysss_murmur-test.py3.sh \
     src/tests/python-test.py \
     src/tests/whitespace_test \
+    src/tests/double_semicolon_test \
     src/tests/krb5_proxy_check_test_data.conf \
     $(NULL)
 
diff --git a/src/tests/double_semicolon_test b/src/tests/double_semicolon_test
new file mode 100755
index 0000000000000000000000000000000000000000..3e28307ea597aa77d8ab6acd01edd5257dce432e
--- /dev/null
+++ b/src/tests/double_semicolon_test
@@ -0,0 +1,38 @@
+#!/bin/bash
+
+set -e -u -o pipefail
+
+# An AWK regex matching tracked file paths to be included for the search.
+# Example: '.*\.po|README'
+PATH_INCLUDE_REGEX='.*\.c|.*\.h'
+
+export GIT_DIR="$ABS_TOP_SRCDIR/.git"
+export GIT_WORK_TREE="$ABS_TOP_SRCDIR"
+
+if [ ! -d "$GIT_DIR" ]; then
+    echo "Git repository is required for this test!" 1>&2
+    exit 77
+fi
+
+{
+    # Look for lines with with double semicolon at the end of line
+    # in all files tracked by Git
+    git grep -n -I ';\s*;$' -- "$(git rev-parse --show-toplevel)" ||
+        # Don't fail if no such lines were found anywhere
+        [[ $? == 1 ]]
+} |
+    awk -- "
+        BEGIN {
+            found = 0
+        }
+        /^($PATH_INCLUDE_REGEX):/ {
+            if (!found) {
+                print \"Double semicolon found:\"
+                found = 1
+            }
+            print
+        }
+        END {
+            exit found
+        }
+    "
-- 
2.9.3